/ Dictionary / Index S scrub brush: Meaning and Definition of Find definitions for: scrub' brush" Pronunciation: [key] a brush with stiff, short bristles for scrubbing. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. scrubboard scrubby Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language